# Copyright 2002-2015 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This file was written by Joel Brobecker. (brobecker@gnat.com), derived
# from selftest.exp, written by Rob Savoye.

load_lib selftest-support.exp

proc test_with_self {} {
    # A file which contains a directory prefix
    gdb_test "print gdb_realpath (\"./xfullpath.exp\")" \
             ".\[0-9\]+ =.*\".*/xfullpath.exp\"" \
             "A filename with ./ as the directory prefix"

    # A file which contains a directory prefix
    gdb_test "print gdb_realpath (\"../../defs.h\")" \
             ".\[0-9\]+ =.*\".*/defs.h\"" \
             "A filename with ../ in the directory prefix"

    # A one-character filename
    gdb_test "print gdb_realpath (\"./a\")" \
             ".\[0-9\]+ =.*\".*/a\"" \
             "A one-char filename in the current directory"
          
    # A file in the root directory
    gdb_test "print gdb_realpath (\"/root_file_which_should_exist\")" \
             ".\[0-9\]+ =.*\"/root_file_which_should_exist\"" \
             "A filename in the root directory"
          
    # A file which does not have a directory prefix
    gdb_test "print gdb_realpath (\"xfullpath.exp\")" \
             ".\[0-9\]+ =.*\"xfullpath.exp\"" \
             "A filename without any directory prefix"

    # A one-char filename without any directory prefix
    gdb_test "print gdb_realpath (\"a\")" \
             ".\[0-9\]+ =.*\"a\"" \
             "A one-char filename without any directory prefix"

    # An empty filename
    gdb_test "print gdb_realpath (\"\")" \
             ".\[0-9\]+ =.*\"\"" \
             "An empty filename"

    return 0
}

do_self_tests captured_main test_with_self
